A Comparison of the Improved and Classic Half-Power Bandwidth Methods in Estimating Damping for Multi-DOF Systems

Author:

Sun W. P.,Sun Y. H.,Yu Y. P.,Wu B. S.

Publisher

Springer Science and Business Media LLC

Reference21 articles.

1. Cloud CH, Maslen EH, Barrett LE (2004) Evaluation of damping ratio estimation techniques for rotordynamic stability measurements. In: Vibrations in rotating machinery, Imeche conference transactions, vol 2. pp 541–550

2. Goeken J, Bergmann K, Baetz W, Steinhoff K (2006) Functional gradation of gear shafts made of cementation steel and its influence on damping and microstructure. Mater Charact 57(3):137–149

3. Yoon SW, Shin SJ, Ju YK (2007) Comparison of damping for steel tall buildings by half power bandwidth and random decrement method. J Kor Soc Steel Constr 19(1):107–115

4. Badsar SA, Schevenels M, Haegeman W, Degrande G (2010) Determination of the material damping ratio in the soil from SASW tests using the half-power bandwidth method. Geophys J Int 182(3):1493–1508

5. Bedi R, Brar SK (2014) Damping studies on polyester polymer concrete. J Vib Eng Technol 2(1):47–52

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